| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
(H2O) + (CO2) = (C6H12O6) + (O2) =>
6(H2O) + 6(CO2) = (C6H12O6) + 6(O2)
CH3N4 + O2 = CO2 + H2O + N2 =>
4 CH3N4 + 7 O2 = 4 CO2 + 6 H2O + 8 N2
NaVO3 + NH4Cl = NH4VO3 + NaCl =>
NaVO3 + NH4Cl = NH4VO3 + NaCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Cu3N + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu3N + 26 HNO3 = 9 Cu(NO3)2 + 11 NO + 13 H2O
CH3(CO2)CH3 + O2 = CO2 + H2O =>
2 CH3(CO2)CH3 + 7 O2 = 6 CO2 + 6 H2O
CaCl + HNO3 = Ca2(NO3)2 + HCl =>
2 CaCl + 2 HNO3 = Ca2(NO3)2 + 2 HCl
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HF + LiOH = FLi + H2O =>
HF + LiOH = FLi + H2O
[(C2H5)3NH]2[PbCl6] + H{+} = PbCl4 + HCl + (C2H5)3NH{+} =>
[(C2H5)3NH]2[PbCl6] + 2 H{+} = PbCl4 + 2 HCl + 2(C2H5)3NH{+}
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(g) =>
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(g)
C4H6 + Br2 = C4H5 + HBr =>
2 C4H6 + Br2 = 2 C4H5 + 2 HBr
K2Cr2O7 + H2SO4 + KI = I2 + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 KI = 5 I2 + Cr2(SO4) + 6 K2SO4 + 7 H2O
C1H2 + O2 = CO2 + H2O =>
2 C1H2 + 3 O2 = 2 CO2 + 2 H2O
N2 + MgCl2 = NCl3 + Mg =>
N2 + 3 MgCl2 = 2 NCl3 + 3 Mg
Na2(C2O4) + Fe(NO3)3 = Na(NO3) + (C2O4)3Fe2 =>
3 Na2(C2O4) + 2 Fe(NO3)3 = 6 Na(NO3) + (C2O4)3Fe2
Ag2SO4 + Ni = Ni2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ni = Ni2(SO4)3 + 6 Ag
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
KMnO4 + Al + H2SO4 = MnSO4 + Al2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 Al + 24 H2SO4 = 6 MnSO4 + 5 Al2(SO4)3 + 3 K2SO4 + 24 H2O
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Co + AlCl3 = CoCl4 + Al =>
3 Co + 4 AlCl3 = 3 CoCl4 + 4 Al
HCl + NO3 = HNO3 + Cl =>
HCl + NO3 = HNO3 + Cl
[(C2H5)3NH]2[PbCl6] + H{+} = PbCl4 + HCl + (C2H5)3NH{+} =>
[(C2H5)3NH]2[PbCl6] + 2 H{+} = PbCl4 + 2 HCl + 2(C2H5)3NH{+}
PbO + PbS = SO2 + Pb =>
2 PbO + PbS = SO2 + 3 Pb
Fe2SO4 + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
Fe2SO4 + 2 KMnO4 + 8 H2SO4 = 2 Fe(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Cl2 + NaH = NaCl + HCl =>
Cl2 + NaH = NaCl + HCl
C18H35NaO2 + CO2 + H2O = NaHCO3 + CO2H2 =>
C18H35NaO2 + 35 CO2 + 35 H2O = NaHCO3 + 52 CO2H2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl({-}1) + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl({-}1) + H2O
CuSO4 + NH3 = Cu(NH3)5SO4 =>
CuSO4 + 5 NH3 = Cu(NH3)5SO4
HY + O2 = Y + H2O =>
4 HY + O2 = 4 Y + 2 H2O
Sn + FeCl3 = SnCl3 + Fe =>
Sn + FeCl3 = SnCl3 + Fe
AgNO3(aq) + CsCl(aq) = CsNO3(aq) + AgCl(s) =>
AgNO3(aq) + CsCl(aq) = CsNO3(aq) + AgCl(s)
C6H8 + KMnO4 + KOH = MnO2 + C6H12O4 + K2O2 =>
C6H8 + 4 KMnO4 + 4 KOH = 4 MnO2 + C6H12O4 + 4 K2O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H7OH + NaBr + H2SO4 = C3H7Br + Na2SO4 + H2O =>
2 C3H7OH + 2 NaBr + H2SO4 = 2 C3H7Br + Na2SO4 + 2 H2O
Ba(OH)2(H2O)8 + NH4Z = BaZ2 + H2O + NH3 =>
Ba(OH)2(H2O)8 + 2 NH4Z = BaZ2 + 10 H2O + 2 NH3
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
C2H4(g) + O2(g) = CO(g) + H2O =>
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O
BaCl2 + NaCo3 = BaCo3 + NaCl2 =>
BaCl2 + NaCo3 = BaCo3 + NaCl2
Cu2SO4 + KI = Cu2I2 + K2SO4 =>
Cu2SO4 + 2 KI = Cu2I2 + K2SO4
CH2OHCH2Cl + KOH = CH2OHCH2OH + KCl =>
CH2OHCH2Cl + KOH = CH2OHCH2OH + KCl
C53H106 + O2 = CO2 + H2O =>
2 C53H106 + 159 O2 = 106 CO2 + 106 H2O
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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